Ball and Ring apparatus comprising of brass ball of 20 mm with Plastic handle for demonstrative purposes.
The brass ball is attached to the brass ring by a chain.
Thermal expansion can be explained well with our premium made ball & ring apparatuses.
Excellent quality material for long lasting use is casted-off in all our products.
Lab Connection is a leading Ball and Ring manufacturers, suppliers and exporters that offers wide range of Ball and Ring at most competitive prices.